<template>
  <div class="login-page">
    <el-card class="box-card">
      <template #header>
        <div class="card-header">
          <span>登录</span>
        </div>

</template>
      <el-form :model="form" label-width="100px" @submit.prevent="handleLogin">
        <el-form-item label="用户名">
          <el-input v-model="form.username"></el-input>

        </el-form-item>
        <el-form-item>
          <el-button type="primary" native-type="submit">登录</el-button>
          </el-form-item>
        </el-form>
      </el-card>
  </div>
</template>
<script>
import  {ref} from 'vue'
import {ElNotification} from "element-plus";
import  {useRouter} from "vue-router";
export default {
  setup() {
    const form =ref({username:'',password:''})
    const router = useRouter()
    const handleLogin = () => {
      if(form.value.username === 'admin' || form.value.password === 'admin'){
        localStorage.setItem('isAuthenticated','true')
        ElNotification({
          title:'成功',
          message:'登录成功',
          type:"success",
        });
        router.push('/demo2')
      }else {
        ElNotification({
          title:'错误',
          message:'用户名或密码错误,请重试',
          type:'error',
        });
      }
    }
    return{form,handleLogin}
  }
}
<style scoped>
  .login-page{
  display: flex;
  justify-content: center;
  align-items: center;
  height: 32vh;
  background: #f0f2f5;
}

.box-card{
  width:400px;
  padding: 20px;
  box-shadow: 0 2px 12px 0 rgba(0, 0, 0, 0.1);

}
.card-header{
  text-align: center;
}
</style>

</style>
